JPS6085440U - Digital temperature compensated piezoelectric oscillator - Google Patents
Digital temperature compensated piezoelectric oscillatorInfo
- Publication number
- JPS6085440U JPS6085440U JP17839083U JP17839083U JPS6085440U JP S6085440 U JPS6085440 U JP S6085440U JP 17839083 U JP17839083 U JP 17839083U JP 17839083 U JP17839083 U JP 17839083U JP S6085440 U JPS6085440 U JP S6085440U
- Authority
- JP
- Japan
- Prior art keywords
- piezoelectric oscillator
- temperature
- temperature compensated
- digital temperature
- compensated piezoelectric
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図ａは本考案を示す回路図。第１図すは周波数温度
特性を説明する図。第２図は他の実施例を示す回路図。
１１・・・・・・第２感温部、１４，２１・・・・・・
第１感温部、１５・・・・・・圧電振動子、１７．２３
・・・・・・アナログ温度補償部、１８，２４・・・・
・・ディジ・タル温度補償部。FIG. 1a is a circuit diagram showing the present invention. FIG. 1 is a diagram illustrating frequency temperature characteristics. FIG. 2 is a circuit diagram showing another embodiment. 11... Second temperature sensing section, 14, 21...
First temperature sensing part, 15...Piezoelectric vibrator, 17.23
...Analog temperature compensation section, 18, 24...
...Digital temperature compensation section.
Claims (1)
第１感温部によりアナログ信号で制御されるアナログ温
度補償部と、第２感温部によりアナログ信号をディジタ
ル信号変換して制御されるディジタル温度補償部とを用
いて、該圧電振動子の温度補償をしたことを特徴とする
ディジタル温度補償圧電発振器。In a piezoelectric oscillator that is temperature compensated using a piezoelectric vibrator,
The temperature of the piezoelectric vibrator is determined by using an analog temperature compensation section controlled by an analog signal by the first temperature sensing section and a digital temperature compensation section controlled by converting the analog signal into a digital signal by the second temperature sensing section. A digital temperature compensated piezoelectric oscillator characterized by compensation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17839083U JPS6085440U (en) | 1983-11-18 | 1983-11-18 | Digital temperature compensated piezoelectric oscillator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17839083U JPS6085440U (en) | 1983-11-18 | 1983-11-18 | Digital temperature compensated piezoelectric oscillator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6085440U true JPS6085440U (en) | 1985-06-12 |
Family
ID=30387313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17839083U Pending JPS6085440U (en) | 1983-11-18 | 1983-11-18 | Digital temperature compensated piezoelectric oscillator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6085440U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02149106A (en) * | 1988-11-30 | 1990-06-07 | Nippon Dempa Kogyo Co Ltd | Digital temperature compensated oscillator |
-
1983
- 1983-11-18 JP JP17839083U patent/JPS6085440U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02149106A (en) * | 1988-11-30 | 1990-06-07 | Nippon Dempa Kogyo Co Ltd | Digital temperature compensated oscillator |
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